geez - again?
eliminate y and that means you have to solve
x^2+2x+2(3x^2-4x-3)=5
7x^2-6x-11 = 0 solutions roots.
how many possible solutions are there in the system x^2+2x+2y=5 and 3x^2-4x=3+y?
A. 0 real solutions
B. 1 real solutions
C. 2 real solutions
D. an infinite number of real solutions
1 answer
1 answer